View source for Windows Upgrade 4.1.2 to 4.2.0

# Move current (4.1.2) openemr directory to a backup directory
# Unpackage 4.2.0 openemr into web directory and rename the directory to openemr
# Move following directories from old 4.1.2 version to /openemr directory:
#:openemr/sites/default/documents 
#:openemr/sites/default/edi
#:openemr/sites/default/era
#:openemr/sites/default/letter_templates
# Record the openemr/sites/default/sqlconf.php file variables from your old 4.1.2 version, and type these into the openemr/sites/default/sqlconf.php file in new openemr version
# In the openemr/sites/default/sqlconf.php file, set the $config variable (found near bottom of file within bunch of slashes) to 1 ($config = 1;).
# Open openemr/sql_upgrade.php (http://localhost/openemr/sql_upgrade.php) in web browser, choose 4.2.0 and click 'Upgrade Database'
# Configure optional settings in openemr/sites/default/config.php files


=== Download and install most recent patch ===
After finishing above upgrade, recommending getting the most recent patch for version 4.2.0. Instruction to do this can be found on the [[OpenEMR_Patches|OpenEMR Patches]] page.

Support:<br>
http://sourceforge.net/projects/openemr/forums<br> 

===Calendar Glitch===
If your calendar had not been properly set up and this message appears after the upgrade, "This appointment slot is already used. Use it anyway?"; see  [https://sourceforge.net/p/openemr/discussion/202505/thread/8935a604/ this forum discussion]for the solution.



[[Category:Upgrade]][[Category:Windows Package]][[Category:XAMPP-OpenEMR Package]]